Marvis Whitening Smokers Mint, 25 ml, For Smokers unisex, The Marvis Whitening smokers’ toothpaste has an intensive whitening effect. It removes surface discolouration of the teeth and prevents further build-up. Characteristics: whitens teeth removes stains after smoking strengthens tooth enamel freshens breath How to use: It is advisable to use the toothpaste at least twice a day, in the morning and evening, or after every meal.